김흥국
— Kang Hyuk, Ban Dal Mask
Choi Young-jun
— Head Detective Na
김민정
— Hyeri
박세범
— Zet
Kim Tae-ryang
— Doctor Yoon
Jeong Jong-ryul
— Big Arm
An Nam
— Madame Seol
Noh Jin-woo
— Matsumoto
Lim Chae-Yun
— Gob
Lee Seong-gyu
— Detective Joh
Nam Hyung-ho
— Hoon-e
Park Young-hee
— Mira
Jeon Moon-sik
— X
김민수
— Crow
Nam Jin-mo
— Magpie